3M™ Littmann® Cardiology IV Stethoscope, 3M Littmann Cardiology IV • 22" Black Tube | Hopkins Medical Products
![3M Littmann Cardiology IV Stethoscope (Black, Stainless Steel) - Open Box | Fabricating and Metalworking 3M Littmann Cardiology IV Stethoscope (Black, Stainless Steel) - Open Box | Fabricating and Metalworking](https://i.ebayimg.com/images/g/AWkAAOSwGK9lX7EX/s-l1600.jpg)
3M Littmann Cardiology IV Stethoscope (Black, Stainless Steel) - Open Box | Fabricating and Metalworking
![Amazon.com: 3M 6151 Littmann Cardiology IV Stainless Steel Chestpiece Stethoscope with 22" Black Tube : Industrial & Scientific Amazon.com: 3M 6151 Littmann Cardiology IV Stainless Steel Chestpiece Stethoscope with 22" Black Tube : Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61UBWid6d8L.jpg)
Amazon.com: 3M 6151 Littmann Cardiology IV Stainless Steel Chestpiece Stethoscope with 22" Black Tube : Industrial & Scientific
![Amazon.com: 3M 6163 Littmann Cardiology IV Black Chestpiece Stethoscope with 27" Black Tube : Industrial & Scientific Amazon.com: 3M 6163 Littmann Cardiology IV Black Chestpiece Stethoscope with 27" Black Tube : Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61eW37HIomL.jpg)
Amazon.com: 3M 6163 Littmann Cardiology IV Black Chestpiece Stethoscope with 27" Black Tube : Industrial & Scientific
![Amazon.com: 3M Littmann Cardiology IV Diagnostic Stethoscope, Black-Finish Chestpiece, Black Tube, Stem and Headset, 27 inch, 6163 + 40007 Stethoscope Identification Tag, Black : Industrial & Scientific Amazon.com: 3M Littmann Cardiology IV Diagnostic Stethoscope, Black-Finish Chestpiece, Black Tube, Stem and Headset, 27 inch, 6163 + 40007 Stethoscope Identification Tag, Black : Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/512C9SEaHgL._AC_UF894,1000_QL80_.jpg)